public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
if (reader.TokenType != JsonToken.Null)
{
JObject jObject = JObject.Load(reader);
object result;
if (objectType == typeof(Message))
{
JToken token = jObject[nameof(MessageType)];
var messageType = (MessageType)Enum.Parse(typeof(MessageType), token.ToString());
switch (messageType)
{
case MessageType.Progress:
result = new ProgressMessage();
break;
case MessageType.Error:
result = new ErrorMessage();
break;
case MessageType.Result:
result = new StatisticsMessage();
break;
default:
throw new NotImplementedException($"{token} message type is not supported");
}
}
else if (objectType == typeof(LanguageStatistics))
{
JToken token = jObject[nameof(Language)];
Language language = LanguageUtils.ParseLanguages(token.ToString()).FirstOrDefault();
if (language == Language.CSharp)
{
result = new CSharpStatistics();
}
else if (language == Language.Java)
{
result = new JavaStatistics();
}
else if (language == Language.Php)
{
result = new PhpStatistics();
}
else
{
throw new NotImplementedException($"{token} language is not supported");
}
}
else
{
throw new FormatException("Invalid JSON");
}
serializer.Populate(jObject.CreateReader(), result);
return(result);
}
return(null);
}
private void CollectCSharpStatistics(CSharpStatistics csharpStatistics, string filePath)
{
try
{
var fileData = File.ReadAllText(filePath);
var fileName = Path.GetFileName(filePath).ToLowerInvariant();
var extension = Path.GetExtension(fileName).ToLowerInvariant();
if (extension == ".sln")
{
var solutionFile = Microsoft.Build.Construction.SolutionFile.Parse(filePath);
var solution = new CSharpSolution();
csharpStatistics.Solutions.Add(solution);
solution.Name = Path.GetFileNameWithoutExtension(filePath);
foreach (var project in solutionFile.ProjectsInOrder)
{
CSharpProject csharpProject = new CSharpProject();
csharpProject.Name = project.ProjectName;
csharpProject.GUID = project.ProjectGuid;
csharpProject.RelativePath = project.RelativePath;
var guidInd = fileData.IndexOf(csharpProject.GUID);
var lineInd = fileData.LastIndexOfAny(new char[] { '\r', '\n' }, guidInd);
if (lineInd == -1)
{
lineInd = 0;
}
fileData.IndexOf(')', lineInd);
int projectTypeGuidStartInd = lineInd + "Project(\"".Length + 1;
int projectTypeGuidEndInd = fileData.IndexOf("\")", lineInd);
string projectTypeGuid = fileData.Substring(projectTypeGuidStartInd, projectTypeGuidEndInd - projectTypeGuidStartInd);
string projectType;
if (CSharpGuidTypes.TryGetValue(projectTypeGuid, out projectType))
{
csharpProject.ProjectType = projectType;
}
var projectPath = Path.Combine(Path.GetDirectoryName(filePath), csharpProject.RelativePath);
CollectCSharpProjectStatistics(csharpStatistics, csharpProject, projectPath);
solution.Projects.Add(csharpProject);
}
}
}
catch (Exception ex)
{
Logger?.LogInfo(new ErrorMessage(ex.ToString()));
}
}
private void CollectCSharpProjectStatistics(CSharpStatistics csharpStatistics, CSharpProject csharpProject, string projectPath)
{
try
{
var doc = XDocument.Load(projectPath);
var ns = doc.Root.Name.NamespaceName == "" ? "" : "{" + doc.Root.Name.NamespaceName + "}";
var frameworkVersions = doc.Element(XName.Get($"{ns}Project"))?.Elements(XName.Get($"{ns}PropertyGroup"))
.SelectMany(elem => elem.Elements(XName.Get($"{ns}TargetFrameworkVersion"))
.Select(elem2 => elem2.Value));
if (frameworkVersions != null)
{
csharpProject.FrameworkVersion = frameworkVersions.First();
}
var references = doc.Element(XName.Get($"{ns}Project"))?.Elements(XName.Get($"{ns}ItemGroup"))
.SelectMany(elem => elem.Elements(XName.Get($"{ns}Reference"))
.Select(elem2 => elem2.Attribute(XName.Get($"Include"))?.Value));
if (references != null)
{
csharpProject.References = references.ToList();
}
var projectFiles = new List <string>();
projectFiles.AddRange(GetProjectFiles(doc, "Compile"));
projectFiles.AddRange(GetProjectFiles(doc, "None"));
projectFiles.AddRange(GetProjectFiles(doc, "Content"));
projectFiles.AddRange(GetProjectFiles(doc, "EmbeddedResource"));
projectFiles.AddRange(GetProjectFiles(doc, "Page"));
projectFiles.AddRange(GetProjectFiles(doc, "Resource"));
csharpProject.FilesCount = projectFiles.Count;
csharpStatistics.FilesCount += projectFiles.Count;
string fileDir = Path.GetDirectoryName(projectPath);
foreach (var projectFile in projectFiles)
{
CollectCSharpFileStatistics(csharpStatistics, csharpProject, Path.Combine(fileDir, projectFile));
}
}
catch (Exception ex)
{
Logger?.LogError(ex);
}
}
public StatisticsMessage CollectStatistics(string directoryPath, int startInd = 0, int length = 0)
{
IEnumerable <string> fileNames = Enumerable.Empty <string>();
if (Directory.Exists(directoryPath))
{
fileNames = Directory.GetFiles(directoryPath, "*.*", SearchOption.AllDirectories);
if (startInd != 0)
{
fileNames = fileNames.Skip(startInd);
}
if (length != 0)
{
fileNames = fileNames.Take(length);
}
}
else
{
fileNames = new string[] { directoryPath };
}
int totalFilesCount = fileNames.Count();
var phpStatistics = new PhpStatistics();
var javaStatistics = new JavaStatistics();
var csharpStatistics = new CSharpStatistics();
int processedCount = 0;
if (!Multithreading)
{
foreach (var filePath in fileNames)
{
CollectStatistics(phpStatistics, javaStatistics, csharpStatistics, filePath, totalFilesCount, ref processedCount);
}
}
else
{
var options = new ParallelOptions {
MaxDegreeOfParallelism = Environment.ProcessorCount
};
Parallel.ForEach(fileNames, options, filePath =>
{
Thread.CurrentThread.CurrentCulture = CultureInfo.InvariantCulture;
Thread.CurrentThread.CurrentUICulture = CultureInfo.InvariantCulture;
CollectStatistics(phpStatistics, javaStatistics, csharpStatistics, filePath, totalFilesCount, ref processedCount);
});
}
var result = new StatisticsMessage
{
Id = Guid.NewGuid().ToString(),
ErrorCount = Logger?.ErrorCount ?? 0,
LanguageStatistics = new List <LanguageStatistics>()
{
phpStatistics,
javaStatistics,
csharpStatistics
}
};
return(result);
}
private void CollectCSharpFileStatistics(CSharpStatistics csharpStatistics, CSharpProject csharpProject, string filePath)
{
try
{
var fileData = File.ReadAllText(filePath);
var fileName = Path.GetFileName(filePath).ToLowerInvariant();
var extension = Path.GetExtension(fileName).ToLowerInvariant();
if (extension == ".cs" || extension == ".aspx" || extension == ".cshtml" || extension == ".ashx" || extension == ".ascx")
{
int linesCount = 0;
int filesCount = 0;
switch (extension)
{
case ".cs":
linesCount = CalculateCSharpLinesCount(fileData);
filesCount = 1;
csharpStatistics.CsFilesCount += 1;
csharpStatistics.CsLinesCount += linesCount;
csharpProject.CsFilesCount += 1;
csharpProject.CsLinesCount += linesCount;
break;
case ".aspx":
linesCount = CalculateXmlLinesCount(fileData);
filesCount = 1;
csharpStatistics.AspxFilesCount += 1;
csharpStatistics.AspxLinesCount += linesCount;
csharpProject.AspxFilesCount += 1;
csharpProject.AspxLinesCount += linesCount;
break;
case ".cshtml":
linesCount = CalculateXmlLinesCount(fileData);
filesCount = 1;
csharpStatistics.CsHtmlFilesCount += 1;
csharpStatistics.CsLinesCount += linesCount;
csharpProject.CsHtmlFilesCount += 1;
csharpProject.CsHtmlLinesCount += linesCount;
break;
case ".ashx":
linesCount = CalculateXmlLinesCount(fileData);
filesCount = 1;
csharpStatistics.AshxFilesCount += 1;
csharpStatistics.AshxLinesCount += linesCount;
csharpProject.AshxFilesCount += 1;
csharpProject.AshxLinesCount += linesCount;
break;
case ".ascx":
linesCount = CalculateXmlLinesCount(fileData);
filesCount = 1;
csharpStatistics.AscxFilesCount += 1;
csharpStatistics.AscxLinesCount += linesCount;
csharpProject.AscxFilesCount += 1;
csharpProject.AscxLinesCount += linesCount;
break;
}
csharpProject.SourceFilesCount += filesCount;
csharpStatistics.LinesCount += linesCount;
csharpStatistics.SourceFilesCount += filesCount;
}
else if (fileName == "packages.config")
{
var doc = XDocument.Load(filePath);
var ns = doc.Root.Name.NamespaceName == "" ? "" : "{" + doc.Root.Name.NamespaceName + "}";
var dependencies = doc.Element(XName.Get($"{ns}packages"))?.Elements()
.Select(elem =>
elem.Attribute(XName.Get($"{ns}id"))?.Value + "-" + elem.Attribute(XName.Get($"{ns}version"))?.Value);
if (dependencies != null)
{
csharpProject.Dependencies = dependencies.ToList();
}
}
}
catch (Exception ex)
{
Logger?.LogError(ex);
}
}
private void CollectStatistics(PhpStatistics phpStatistics, JavaStatistics javaStatistics, CSharpStatistics csharpStatistics, string filePath, int totalFilesCount, ref int processedCount)
{
CollectPhpStatistics(phpStatistics, filePath);
CollectJavaStatistics(javaStatistics, filePath);
CollectCSharpStatistics(csharpStatistics, filePath);
Interlocked.Increment(ref processedCount);
Logger?.LogInfo(new ProgressMessage(processedCount, totalFilesCount)
{
LastFileName = filePath
});
}